Of course, it does depend on the hobby. For the men in my family, I have done a replica of the speedo on a new motorcycle, a baseball cap with football team logo, painting of Betty Boop (that one was done in about an hour flat!). Pics below (I'm not the greatest of cake makers, but you'll get the general idea!)

u made a very good cake for men it is so pretty,,can u share the recpie plzzzzzzzzz i wana make for my husband birth day,,,,,,,,and what is that thing which looks like gel, lwhich is looking like water it is very beauty ful ,can u share the recpie plz i will b thank ful